From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:50852 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405274AbeHATJu (ORCPT ); Wed, 1 Aug 2018 15:09:50 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Khuong Dinh , Lorenzo Pieralisi , Bjorn Helgaas , Tanmay Inamdar , Sudip Mukherjee Subject: [PATCH 4.14 224/246] PCI: xgene: Remove leftover pci_scan_child_bus() call Date: Wed, 1 Aug 2018 18:52:14 +0200 Message-Id: <20180801165022.423159135@linuxfoundation.org> In-Reply-To: <20180801165011.700991984@linuxfoundation.org> References: <20180801165011.700991984@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Lorenzo Pieralisi commit 94b9d290b753cbbc87971ee134511245f5872a83 upstream. The changes in commit 9af275be15f7 ("PCI: xgene: Convert PCI scan API to pci_scan_root_bus_bridge()") converted the xgene PCI host driver to the new pci_scan_root_bus_bridge() bus scanning API but erroneously left the existing pci_scan_child_bus() call in place which resulted in duplicate PCI bus enumerations. Remove the leftover pci_scan_child_bus() call to properly complete the API conversion. Fixes: 9af275be15f7 ("PCI: xgene: Convert PCI scan API to pci_scan_root_bus_bridge()") Tested-by: Khuong Dinh Signed-off-by: Lorenzo Pieralisi Cc: # 4.13+ Cc: Bjorn Helgaas Cc: Tanmay Inamdar Signed-off-by: Sudip Mukherjee Signed-off-by: Greg Kroah-Hartman --- drivers/pci/host/pci-xgene.c | 1 - 1 file changed, 1 deletion(-) --- a/drivers/pci/host/pci-xgene.c +++ b/drivers/pci/host/pci-xgene.c @@ -686,7 +686,6 @@ static int xgene_pcie_probe_bridge(struc bus = bridge->bus; - pci_scan_child_bus(bus); pci_assign_unassigned_bus_resources(bus); list_for_each_entry(child, &bus->children, node) pcie_bus_configure_settings(child);